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WO/2022/163269A1 |
In this fluorescent material, which contains Cr3+ and emits near infrared light, the fluorescent material matrix crystals have the same crystal structure as the compound Mg3Ga2GeO8, the fluorescent spectrum FF1 has a fluorescence peak FP...
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WO/2022/157279A1 |
Perovskite luminescent crystal composition comprising perovskite luminescent crystals bearing a polymeric surface ligand having a molecular weight of at least 700 g/mol, wherein the polymeric surface ligand is a polymer comprising a back...
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WO/2022/158762A1 |
An organic electroluminescent device of an embodiment comprises a first electrode, a second electrode, and a light-emitting layer disposed between the first electrode and the second electrode, wherein the light-emitting layer comprises a...
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WO/2022/156445A1 |
An organic compound, and an electronic component and an electronic device using same, the organic compound has a structure as shown in formula A, formula B, formula D or formula F, wherein Ar is selected from substituted or unsubstituted...
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WO/2022/158578A1 |
An organic EL element including a first light-emitting layer and a second light-emitting layer, wherein: the first light-emitting layer includes a first host material; the second light-emitting layer includes a second host material; the ...
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WO/2022/156559A1 |
Disclosed are an organic semiconductor thin film and a preparation method therefor. The preparation method comprises at least the following steps: preparing an inorganic nanocrystal with a shell structure; carrying out synchronous ion ex...
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WO/2022/156467A1 |
Disclosed are fluorescent quantum dots and a preparation method therefor and the use thereof. The preparation method comprises: performing a solvothermal reaction on a first homogeneous mixed reaction system containing a silver source, a...
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WO/2022/157599A1 |
A novel organic compound is provided, specifically, a novel organic compound effective in heightening element characteristics is provided. This organic compound is represented by general formula (G1). In general formula (G1), at least on...
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WO/2022/156793A1 |
Disclosed are a quinoxaline-based D-A-D near-infrared two-region fluorescent molecule, and a preparation method therefor and the use thereof. The quinoxaline-based D-A-D near-infrared two-region fluorescent molecule is selected from comp...
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WO/2022/152214A1 |
Disclosed are an organic compound, a mixture, a composition, and use thereof in an organic electronic device, in particular in an organic electroluminescent diode. Further disclosed is an organic electronic device comprising the organic ...
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WO/2022/151672A1 |
An endogenous photothermal therapy device system having micro-nano quantum dots and a preparation method therefor, relating to the field of micro-nano quantum dot photoelectric devices for minimally invasive medical treatment. According ...
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WO/2022/154071A1 |
A plastic wavelength conversion fiber according to one mode of the present invention comprises a core (11) containing a fluorescent agent having a peak of a fluorescence spectrum in the wavelength range of 430-550 nm, and cladding (12) t...
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WO/2022/154030A1 |
An organic EL element (1) comprises a light emitting region (5) disposed between a negative electrode (4) and a positive electrode (3), a first positive electrode-side organic layer (61), a second positive electrode-side organic layer (6...
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WO/2022/152213A1 |
Provided are an organic compound of formula (I), a mixture thereof, a composition thereof, and an application thereof in an organic device, and in particular an application in an organic electroluminescent diode; further provided are an ...
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WO/2022/152215A1 |
Provided is an organic compound, comprising a structure as represented by chemical formula (1). Also provided is an organic mixture, comprising at least one first compound and at least one second compound, wherein the first compound comp...
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WO/2022/154029A1 |
Provided is an organic electroluminescent element (1) comprising a luminescent region (5), a first positive-electrode-side organic layer (61), a second positive-electrode-side organic layer (62), and a third positive-electrode-side organ...
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WO/2022/149519A1 |
A composition for organic electroluminescent elements which comprises a functional material, a compound represented by formula (1), an alkylated biphenyl as a first solvent, and an aromatic ether and/or an aromatic ester as a second solv...
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WO/2022/148466A1 |
A fused ring compound and an application thereof in an organic electronic device, and in particular, an application in an organic light-emitting diode. Further recited is an organic electronic device containing the fused ring compound, a...
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WO/2022/149476A1 |
A compound represented by formula (1) (wherein X1, X2, Y1 to Y3, L, *a, R1 to R9, R11 to R18, R21 to R27, and R31 to R34 are as defined in the specification). With this compound, an organic electroluminescent element having more improved...
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WO/2022/147872A1 |
The present invention relates to a series of amide derivative neutral mitochondrial fluorescent markers, a preparation method therefor, and an application thereof; the present invention discloses for the first time that, after being link...
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WO/2022/148197A1 |
The present application relates to an organic compound, and an electronic element and electronic device using same. The organic compound has a structure as shown in Formula 1, in which A1 and A2 are independently selected from structures...
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WO/2022/148101A1 |
The present invention relates to a tetradentate ONCN platinum complex containing multiple N-heterocycles, which has a structural formula as represented by formula (I). By means of the introduction of the multiple N-heterocycles in the co...
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WO/2022/149493A1 |
The present invention provides a practically useful organic EL element which operates at a low voltage, while having a high efficiency and long service life characteristics. An organic electroluminescent element (organic EL element) whic...
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WO/2022/143555A1 |
Disclosed are a method for preparing core-shell quantum dots and core-shell quantum dots. The method for preparing core-shell quantum dots comprises the following steps: providing silicon quantum rods, and growing cadmium-free semiconduc...
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WO/2022/145936A1 |
The present invention relates to a novel heterocyclic compound usable in an organic light-emitting device and to an organic light-emitting device comprising same, wherein [chemical formula A] is as described in the detailed description o...
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WO/2022/144019A1 |
Disclosed are an organic mixture and an application thereof in an organic electronic device, especially in an organic electroluminescent diode. Also disclosed is the organic electronic device comprising the mixture, especially the organi...
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WO/2022/145750A1 |
The present application relates to a phosphor and a preparation method therefor, and disclosed is a phosphor, which is represented by the chemical formula of ABCDO6:Cr3+,Yb3 comprising Cr3+ and Yb3+ and has a down conversion property, wh...
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WO/2022/143435A1 |
Disclosed in the present disclosure are a quantum dot screening method and a quantum dot light-emitting diode. The screening method comprises the following steps: dispersing initial quantum dots with the surfaces connected to an organic ...
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WO/2022/144018A1 |
A mixture and an application thereof in an organic electronic device, especially an application in an organic electroluminescent diode. An organic electronic device comprising the mixture, especially the organic electroluminescent diode,...
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WO/2022/142747A1 |
A chiral europium selenide nanoparticle synthesis method, belonging to technical field of synthetic chemistry. In the present invention, europium selenide nanoparticles are obtained via one-step synthesis in an organic phase environment....
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WO/2022/143343A1 |
The present disclosure relates to a quantum dot dispersion solution and a quantum dot storage method. The quantum dot dispersion solution comprises a dispersant, a quantum dot, and a reducing organic matter. The quantum dot dispersion so...
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WO/2022/145775A1 |
The present invention relates to: a polycyclic compound represented by chemical formula I; and an organic light emitting device which comprises a first electrode, a second electrode and at least one organic layer provided between the fir...
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WO/2022/145774A1 |
The present invention provides a novel compound, represented by chemical formula 1, which: can be used as a material for the organic material layer of an organic light emitting device; can be used in a solution process; and can improve l...
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WO/2022/146123A1 |
The present invention provides a novel compound and an organic light-emitting device comprising same.
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WO/2022/143183A1 |
The present invention relates to the field of biomedicine, and relates to a perylene diimide derivative, and relates in particular to a perylene diimide derivative PDIC-NC, a preparation method therefor and an application thereof. The ge...
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WO/2022/145773A1 |
The present invention provides a novel compound, expressed by chemical formula 1, that can be used as material for an organic material layer of a light-emitting device as well as in a solution process, the novel compound improving, in th...
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WO/2022/138905A1 |
The purpose of the present invention is to provide: a quantum dot production method that makes it possible to include a large amount of Zn on the surface of quantum dots; and quantum dots. This quantum dot production method is characteri...
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WO/2022/138950A1 |
The present invention provides an organic electroluminescent element (1) including a light-emitting region (5) disposed between a negative electrode (4) and a positive electrode (3), a first positive-electrode-side organic layer (61), an...
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WO/2022/138949A1 |
An organic EL element (1) comprises a light-emitting layer including a first light-emitting layer (51) and a second light-emitting layer (52), and a hole transport zone (6) including at least two organic compound layers. A first organic ...
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WO/2022/138822A1 |
The present invention relates to an organic electroluminescent element comprising a positive electrode, a negative electrode, a light-emitting layer, and a hole injection layer, wherein: the light-emitting layer is provided between the p...
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WO/2022/135072A1 |
Provided in the present invention are a coumarin compound, a preparation method therefor, and the use and a pharmaceutical composition thereof, belonging to the technical field of medicines. The coumarin compound provided in the present ...
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WO/2022/137847A1 |
The present invention provides an oxide phosphor having an emission peak in a wavelength range from red light to near infrared light. Provided is an oxide phosphor having a composition that includes Ge, O (oxygen), Cr, at least one fir...
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WO/2022/138530A1 |
The present invention provides: a phosphor ceramic which emits light when excited by means of excitation light; and a method for producing a light emitting device. A method for producing a phosphor ceramic, said method comprising: a st...
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WO/2022/134074A1 |
An organic electroluminescent device, a display panel, a display device and a light-emitting device are provided, belonging to the technical field of display. The organic electroluminescent device comprises an anode, an electron blocking...
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WO/2022/134602A1 |
The present application relates to the technical field of organic materials, and provides a nitrogen-containing compound, an electronic component, and an electronic device. The nitrogen-containing compound has a structure as shown in for...
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WO/2022/139513A1 |
The present specification provides a compound of formula 1 and an organic light emitting device comprising same.
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WO/2022/139194A1 |
The present invention relates to a quantum-dot probe for an immunosensor and a fabrication method therefor and, more specifically, to a method for fabricating a quantum-dot probe for an immunosensor into an accumulated form of many quant...
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WO/2022/136145A1 |
The invention relates to a plastic scintillator characterised in that it comprises a polymer, one or more fluorophore(s), and in that the plastic scintillator is either in the form of a nano-structured layer or comprises one or more meta...
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WO/2022/139292A1 |
The present invention relates to a fluorescent reporter and various uses thereof, the reporter being capable of labeling nucleic acids including DNA, and exhibiting luminescence at an excited energy level.
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WO/2022/137033A1 |
The present invention provides a novel organic metal complex. Provided is an organic metal complex which is represented by general formula (G1), and which comprises iridium, a first ligand, and a second ligand, wherein the first ligand a...
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